What can i do?

Hire a lawyer. Tell your side of the story.

Ground to stand on for what? You can be fired for that reason, or no reason. There is no law for fairness at work.

They can and have charged you. There is no point in lamenting it. Get an attorney and mount a defense immediately.

Can DHs make you take a drug test of allegations of domestic abuse and bed bugs even after no proff?

No, but they do have the power to remove your children from your care, so you should always tread carefully with them.

What do I need to prove my residence for the statute of limitations in iowa?

As I answered you the last time you asked this question, statute of limitations isn't about your residence.

Can a FED be argued after landlord verbally agreed with agency to accept EA funds process/promise to pay on day 3 of non-pay?

If you haven't paid, you haven't paid. A landlord can absolutely kick you put of you haven't paid.

What do I plead guilty or no guilty?

Ok, you waited until the absolute last minute to post this. We can't tell you how to plead because we have no idea what the facts and...

Yes, if you pay the fine, that is the same as pleading guilty to it.

Owi first driving while barred habitual offender leaving scene of accident driving on wrong side of the road

Sounds like a rough state of affairs. It is time to get an attorney.

What kind of legal options are available to remedy getting money back into 529 college savings my ex took from sons acct?

Your remedy is contempt. I very seriously doubt you could become custodian.